Cheap flights from Seattle to Kailua-Kona from C$ 174

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Kailua-Kona departing on 26/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Seattle to Kailua-Kona

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:32 p.m. - 8:51 p.m.
SEA
-
KOA
10h 19m
1 stop
United Airlines Logo
2:35 p.m. - 12:59 a.m.
KOA
-
SEA
8h 24m
1 stop
C$ 348United Airlines
Mon, 23 Feb - Tue, 3 Mar
United Airlines Logo
8:30 a.m. - 4:50 p.m.
SEA
-
KOA
10h 20m
1 stop
United Airlines Logo
2:28 p.m. - 12:59 a.m.
KOA
-
SEA
8h 31m
1 stop
C$ 375United Airlines
Thu, 26 Feb - Thu, 5 Mar
United Airlines Logo
5:05 a.m. - 2:29 p.m.
SEA
-
KOA
11h 24m
1 stop
United Airlines Logo
10:55 p.m. - 11:18 a.m.
KOA
-
SEA
10h 23m
1 stop
C$ 388United Airlines
Sun, 22 Feb - Mon, 2 Mar
United Airlines Logo
7:15 a.m. - 2:13 p.m.
SEA
-
KOA
9h 58m
1 stop
United Airlines Logo
1:30 p.m. - 12:59 a.m.
KOA
-
SEA
8h 29m
1 stop
C$ 399United Airlines
Mon, 9 Mar - Wed, 11 Mar
United Airlines Logo
11:35 a.m. - 7:42 p.m.
SEA
-
KOA
11h 07m
1 stop
United Airlines Logo
10:48 p.m. - 10:39 a.m.
KOA
-
SEA
8h 51m
1 stop
C$ 400United Airlines
Tue, 14 Apr - Tue, 21 Apr
United Airlines Logo
7:15 a.m. - 4:50 p.m.
SEA
-
KOA
11h 35m
2 stops
United Airlines Logo
10:55 p.m. - 11:18 a.m.
KOA
-
SEA
10h 23m
1 stop
C$ 405United Airlines
Thu, 26 Feb - Mon, 2 Mar
United Airlines Logo
5:05 a.m. - 12:59 p.m.
SEA
-
KOA
9h 54m
1 stop
United Airlines Logo
2:28 p.m. - 12:59 a.m.
KOA
-
SEA
8h 31m
1 stop
C$ 411United Airlines
Sun, 1 Mar - Thu, 5 Mar
United Airlines Logo
7:15 a.m. - 3:13 p.m.
SEA
-
KOA
9h 58m
1 stop
United Airlines Logo
10:55 p.m. - 11:24 a.m.
KOA
-
SEA
10h 29m
1 stop
C$ 415United Airlines
Thu, 5 Mar - Thu, 5 Mar
United Airlines Logo
12:32 p.m. - 8:51 p.m.
SEA
-
KOA
10h 19m
1 stop
United Airlines Logo
10:55 p.m. - 11:24 a.m.
KOA
-
SEA
10h 29m
1 stop
C$ 429United Airlines
Fri, 27 Feb - Fri, 6 Mar
United Airlines Logo
7:15 a.m. - 4:50 p.m.
SEA
-
KOA
11h 35m
2 stops
United Airlines Logo
2:28 p.m. - 12:59 a.m.
KOA
-
SEA
8h 31m
1 stop
C$ 434United Airlines
Thu, 26 Feb - Thu, 5 Mar

Delta flights from Seattle to Kailua-Kona

Our best Delta deals on Seattle to Kailua-Kona flight tickets
Delta
23 Feb
SEA3:20 p.m.Seattle/Tacoma Intl
6h 19m
KOA7:39 p.m.Kona Intl
2 Mar
KOA9:55 p.m.Kona Intl
5h 49m
SEA5:44 a.m.Seattle/Tacoma Intl
C$ 458
Delta
1 Mar
SEA7:59 p.m.Seattle/Tacoma Intl
24h 31m
1 stop
KOA6:30 p.m.Kona Intl
9 Mar
KOA8:55 p.m.Kona Intl
5h 49m
SEA5:44 a.m.Seattle/Tacoma Intl
C$ 489
Delta
25 Feb
SEA3:20 p.m.Seattle/Tacoma Intl
6h 19m
KOA7:39 p.m.Kona Intl
3 Mar
KOA9:55 p.m.Kona Intl
5h 49m
SEA5:44 a.m.Seattle/Tacoma Intl
C$ 497

Southwest flights from Seattle to Kailua-Kona

Our best Southwest deals on Seattle to Kailua-Kona flight tickets
Southwest
23 Feb
SEA6:05 a.m.Seattle/Tacoma Intl
9h 10m
1 stop
KOA1:15 p.m.Kona Intl
26 Feb
KOA10:00 a.m.Kona Intl
12h 55m
2 stops
SEA12:55 a.m.Seattle/Tacoma Intl
C$ 505
Southwest
23 Feb
SEA6:05 a.m.Seattle/Tacoma Intl
9h 10m
1 stop
KOA1:15 p.m.Kona Intl
2 Mar
KOA9:25 p.m.Kona Intl
12h 45m
2 stops
SEA12:10 p.m.Seattle/Tacoma Intl
C$ 519
Southwest
23 Feb
SEA6:05 a.m.Seattle/Tacoma Intl
9h 10m
1 stop
KOA1:15 p.m.Kona Intl
3 Mar
KOA9:25 p.m.Kona Intl
12h 45m
2 stops
SEA12:10 p.m.Seattle/Tacoma Intl
C$ 529

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Kailua-Kona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 29 January 2026.
Use the filters below to find and compare flights from Seattle to Kailua-Kona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Mon 23/2

12:32 p.m.-8:51 p.m.

1 stop10h 19m

Kona Intl

Tue 3/3

2:35 p.m.-12:59 a.m.

1 stop8h 24m

C$ 348

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Thu 26/2

8:30 a.m.-4:50 p.m.

1 stop10h 20m

Kona Intl

Thu 5/3

2:28 p.m.-12:59 a.m.

1 stop8h 31m

C$ 375

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Sun 22/2

5:05 a.m.-2:29 p.m.

1 stop11h 24m

Kona Intl

Mon 2/3

10:55 p.m.-11:18 a.m.

1 stop10h 23m

C$ 388

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Mon 9/3

7:15 a.m.-2:13 p.m.

1 stop9h 58m

Kona Intl

Wed 11/3

1:30 p.m.-12:59 a.m.

1 stop8h 29m

C$ 399

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Tue 14/4

11:35 a.m.-7:42 p.m.

1 stop11h 07m

Kona Intl

Tue 21/4

10:48 p.m.-10:39 a.m.

1 stop8h 51m

C$ 400

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Thu 26/2

7:15 a.m.-4:50 p.m.

2 stops11h 35m

Kona Intl

Mon 2/3

10:55 p.m.-11:18 a.m.

1 stop10h 23m

C$ 405

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Sun 1/3

5:05 a.m.-12:59 p.m.

1 stop9h 54m

Kona Intl

Thu 5/3

2:28 p.m.-12:59 a.m.

1 stop8h 31m

C$ 411

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Thu 5/3

7:15 a.m.-3:13 p.m.

1 stop9h 58m

Kona Intl

Thu 5/3

10:55 p.m.-11:24 a.m.

1 stop10h 29m

C$ 415

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Fri 27/2

12:32 p.m.-8:51 p.m.

1 stop10h 19m

Kona Intl

Fri 6/3

10:55 p.m.-11:24 a.m.

1 stop10h 29m

C$ 429

SeattleKailua-Kona

SEA - KOA

SEAKOA

Seattle/Tacoma Intl

Thu 26/2

7:15 a.m.-4:50 p.m.

2 stops11h 35m

Kona Intl

Thu 5/3

2:28 p.m.-12:59 a.m.

1 stop8h 31m

C$ 434

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Kailua-Kona from

How to get the cheapest flight ticket from Seattle to Kailua-Kona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kailua-Kona?

The cheapest month to fly to Kailua-Kona from Seattle is in January. Flight prices, which tend to average around C$ 542, are often lower during this time because this is during the off-season. If you are unable to visit Kailua-Kona during the month of January, then departing from Seattle during the month October is also very affordable. Most momondo users find prices during this month for around C$ 593.

What is the cheapest day to depart on your flight to Kailua-Kona?

The cheapest day to depart from Seattle to Kailua-Kona is on a Thursday. Travellers who choose to depart for Kailua-Kona on a Thursday will often find tickets for as low as C$ 491. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around C$ 834. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kailua-Kona.

What is the cheapest time of day to depart on your flight to Kailua-Kona?

Flying to Kailua-Kona from Seattle at noon is the least expensive time of day to depart. momondo users have found prices as low as C$ 553 when looking at flights departing at noon. In contrast, the most expensive time of day to depart to Kailua-Kona is in the morning when prices are around C$ 641.

What is the cheapest Seattle/Tacoma Intl to Kona Intl flight route?

Fly from Seattle/Tacoma Intl to Kona Intl for the best Seattle/Tacoma Intl - Kona Intl flight prices

How far in advance should I book a flight to Kailua-Kona?

You are more likely to see cheaper flights to Kailua-Kona from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Kailua-Kona for around C$ 711 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kailua-Kona from Seattle for as low as C$ 561 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Kona Intl flights?

There are 2 cabin classes available to choose from on Seattle/Tacoma Intl to Kona Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Kailua-Kona flights?

You could potentially save up to 28% on your flight if you consider stops on a Seattle to Kailua-Kona flight.

How have Seattle to Kailua-Kona flight prices changed over time?

As of January 2026, prices for Seattle to Kailua-Kona flights are approximately 23% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Kailua-Kona

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Kailua-Kona according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Kailua-Kona (SEA to KOA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Kailua-Kona

Best price found

C$ 416

Fastest flight time

6h 27m

Direct flights

Every day

Airports in Kailua-Kona

1 airport
The best flight deal from Seattle to Kailua-Kona found on momondo in the last 72 hours is C$ 416
The fastest flight from Seattle to Kailua-Kona takes 6h 27m
Direct flights go from Seattle to Kailua-Kona every day.
There is 1 airport in Kailua-Kona. From Seattle there are direct flights to Kona Intl (KOA).
  • How far is Seattle/Tacoma Intl to Kona Intl by plane?

    The distance between Seattle/Tacoma Intl and Kona Intl is about 4337.4 km. By plane, this route typically takes 6h 27m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Kona Intl Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Kona Intl Airport were last updated today.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Kona Intl Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Kona Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Kona Intl Airport.

  • What documentation or ID do you need to fly to Kona Intl Airport?

    The necessary travel and health documents for your Kona Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Kailua-Kona?

  • What is the most popular airline from Seattle to Kailua-Kona?

Best airlines flying from Seattle to Kailua-Kona

Compare and see reviews for airlines that fly from Seattle to Kailua-Kona with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom C$ 256Free CancellationRating
7.9
8,127 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom C$ 271Free CancellationRating
7.8
2,830 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom C$ 377Free CancellationRating
8.0
11,807 reviews
Search Alaska Airlines flights
  • Alaska Airlines Flights From Seattle to Kailua-Kona

    Alaska Airlines is one of the most popular airlines flying from Seattle to Kailua-Kona, operating 12 flights/week on average for this route. A good Alaska Airlines flight deal for Seattle to Kailua-Kona starts from C$ 377 round-trip, up to an average price of C$ 628. Our users have rated Alaska Airlines at 8.0/10.

  • Delta Flights From Seattle to Kailua-Kona

    The best Delta deal for Seattle to Kailua-Kona flight tickets found on momondo in the last 72 hours was C$ 256, round-trip. It should be noted that an average Delta flight deal for this route in this time was higher, at C$ 469 round-trip. Delta operates 4 flights out of Seattle into Kailua-Kona in an average week, so prices vary by time and availability. 8,127 Delta reviews by users on momondo have scored the airline at 7.9/10.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Kailua-Kona?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kailua-Kona from Seattle.

Can I find flights from Seattle to Kailua-Kona with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kailua-Kona from Seattle with this policy.

How can momondo help me find flights from Seattle to Kailua-Kona?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Kailua-Kona.

I’m not ready to book a flight from Seattle to Kailua-Kona right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Kailua-Kona flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Kailua-Kona trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 28/2
Sat 7/3

Find better results for your trip to the United States